Sensors

High sensitive digital flow switch for air with 3/8 inch thread port size, measuring air and Nitrogen (N2), operating fluid temperature range from 0 to 50℃, selectable PNP or NPN signal output. This air flow switch comes with sensor for flow sensing to transmit data to the mainboard.

This low-cost accelerometer and vibration sensor for sale supports 4-20mA signal output and is capable of accurately measuring vibration in the range of 10g/0-20mm/s. With a frequency response of 10-1000 Hz, it is capable of capturing vibration fluctuations in a variety of equipment. It supports an operating temperature range from -40°C to 85°C and has excellent anti-interference capability. The accelerometer sensor utilizes a DC24V±10% operating voltage and has a 2-wire connection to simplify installation.

Flameproof sensing switch is used to accurately monitor AC from 0.2A to 30A, with optional normally open or normally closed modes. Low price current sensing switch can control various automated industrial control equipment, flashlights, buzzers, relays, microcontrollers or other electrical load equipment.

Buy a low price DC current transducer, DC 0-1A/0-5A/0-10A/75mV current input can be selected, with an accuracy of up to 0.2/0.5, and a response time of ≤400ms. The DC current transducer is reliable and durable, with a long life, providing accurate detection for the power system.

Diaphragm pressure sensor can prevent blocking of viscous liquid. The internal ASICs convert the mV signal into a standard current (4-20mA/0-20mA), voltage (0-5V/1-5V/0-10V) or RS485 signal. Pressure sensor with stainless steel sealing structure has small size, light weight, high anti-vibration and anti-shock performance, measuring range 0~35MPa/ 0~350bar/ 0~5076psi, medium temperature -40~+60℃ (-40~+140℉), for water/viscous liquid pressure measurement.

The economical fiber optic amplifier is suitable for all types of fiber optic sensors and is a cost-effective choice for industrial detection. It supports NPN/PNP outputs and NO/NC state adjustment, and has built-in short-circuit and overload protection to avoid equipment damage.

The electrochemical oxygen sensor is designed to detect O2 concentrations with a detection range of 0~25%vol and a resolution of 0.1%vol. It offers a sensitivity of 115±25µA/%vol and a rapid response time of T90 ≤ 15s. The oxygen sensor is widely applicable in industrial production, power plants, mining, petrochemical industries, industrial instruments, and environmental protection sectors.

High temperature limit switch has a rod lever with adjustable length from 25mm to 140mm. The internal contact switches 1NO + 1NC are casting from high temperature resistant material. So limit switch can be used in the 350℃ (622℉) high temperature occasion, such as coal mine machinery, vertical pit furnace, etc. Adjustable rod lever limit switch has automatic reset function. The default rated current and voltage is 5A/220VAC, other AC/DC voltage can be designed according to customer's requirement.

Online pH glass electrode for sale, made of material pressure resistance up to 10Bar, K8S thread connection and pressure range reach to 1~ 6Bar at 25℃. Glass pH measuring electrode with material pressure resistance up to 10Bar comes with built-in saturated KCL solution to keep electrodes active. PG13.5 installation size and zero potential point reach to 7±0.5 pH, suitable for suspensions, varnishes, media containing solid particles and media containing fluorides (hydrofluoric acid) up to 1000 mg/l HF.

Good price water quality pH sensor for sale. The pH sensor uses the glass electrode method, measuring 0~14 pH with a resolution of 0.01 and accuracy of ±0.1. It has fast response (<30s), automatic temperature compensation (Pt1000), and two-point calibration for precise readings. With RS-485 (Modbus RTU) output, durable ABS construction, and submersion installation (3/4 NPT), it operates efficiently in 0~60°C and ≤0.2 MPa. Ideal for water quality applications.

Factory price photoelectric label sensor for sale online, the sensor adopts 3mm slot width and 60mm slot depth design, supports NPN/PNP output optional. Users can choose 2m 3-core cable or 25cm cable + M8 connector connection method according to their needs, which is flexible to install. The label sensor uses infrared light (940nm) as the light source and has high-precision label detection capabilities.

Radar level sensor is a non-contact solid measurement at factory price. The electronic level sensor offers a measuring range of 0–10m, 0–20m, or 0–35m for powders; 0–12m, 0–25m, or 0–40m for granules; and 0–15m, 0–25m, or 0–40m for chunks. It supports selectable output signals of 4–20mA, RS485, or 4–20mA+HART, power supply of DC 12-24V or AC 220V, installation of DN80, DN100 or DN125 flange. The level sensor features an aluminum shell, a 304 stainless steel process connection, and a 304 stainless steel horn.

Temperature and humidity transmitter has built-in digital temperature and humidity sensor, 3.8 inch backlight LCD display, alarm module (high/low temperature alarm, high/low humidity alarm), RS485 output signal, meets GSP certification standards. Remote temperature and humidity transmitter can connect with various kinds of external temperature and humidity sensor for long distance measuring, and also can connect with PC and warning lights to form a remote monitoring system.

Professional signal isolator, potentiometer signal, support 4-20mA/0-20mA/0-5V/0-10V input and output, widely used in industrial automation control system. Potentiometer signal isolator is precise and reliable, ensuring high accuracy and stability of signal transmission. Meet the needs of different working conditions, provide solutions to ensure that your control system operates more safely and efficiently.

Small size static torque sensor with affordable price for sale online. Static torque transducer adopts with stainless steel material. The working temperature of compact torque sensor between -20°C to 60°C. This torque sensor is widely used in various torque testers, torque wrenches and other static torque measurement fields.

High quality and reasonable price static torque sensor with a variety of ranges. This torque transducer has a disc structure. The bridge voltage of electronic torque sensor is 5-12VDC. Static torque sensors provide precise and accurate measurements of torque. This is essential for ensuring product quality and performance.

Torque sensor with good price for sale. Strong anti-interference and good stability. The safety overload of static torque sensor is 120%F.S. Torque transducer adopts with silicone gel to effectively isolate air and dust, effectively improves shock resistance and ensures stable operation of components.

10 ton to 200 ton load cell can bear both tension and compression, with male thread and column type structure, has good anti-eccentric load performance, long-time stability, can be applied for electronic weighing instrument, hoisting equipment, tension measurement and control.

J type thermocouple assembles with protection head and stainless steel thermowell. Its thermo wire diameter is Ф2.5mm. J type thermocouple can directly measure the temperature of liquid, vapor, gas medium and solid surface in the range of 0~500 ℃ in various production processes, especially in vacuum, oxidation, reduction or inert atmosphere.

Economical price tilt switch with relay NO/NC output, which features measuring range ±15°, power supply 12V/ 24V, working current 40mA, max. alarm output current 1000mA. wide range alarm angle valve 0-55° can be chosen. Single axis/ dual axis incline sensor is suitable for a variety of harsh industrial environments operating.